Crystal Options
Crystal Options
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Calcite crystals in many cases are Utilized in optical tools, as well as the graphite in pencil lead are sheets of crystals that primarily break apart layer by layer to write. Silica can kind silicate crystals which happen to be The premise for quartz, mica, olivine, and a number of other crystals and minerals.
12He tried using once again in many other cities and succeeded with Crystal Caramels.他又在其他几个城市再次尝试，并成功制出了水晶焦糖。
晶及其石英岩类玉石是中低档宝玉石，虽比不上钻石、红蓝宝石的高贵，但在加工中如果构思巧妙而且加工精细，同样具有很高的价值。如中国传统的玛瑙“虾盘”、“龙盘”、“水漫金山�?水胆玛瑙摆件)都被誉为国家级宝玉石。
看原料：选料精良的水晶制品，应看不到胶口及棉絮；质地纯净、光润、晶莹为好。
看抛光：抛光的好坏直接影响到水晶制品的身价。抛光分为软抛光与硬抛光。
Find out how The form from the crystals decide the various minerals into familiesMinerals crystallize Based on one among seven motifs, often called crystal systems.
石英：《广雅》称水晶叫石英，色白如莹者又叫白。为附的异形字。司马相如《子虚赋》就�?�?雌黄�?�?之句。苏林解释：�?�?，白石英�?”。
26Some of the best ingesting Eyeglasses are produced from direct crystal.一些最精致的酒杯是用铅晶质玻璃制成的。《柯林斯英汉双解大词典》
24I want to make my that means crystal apparent.我想把我的意思解释得清清楚楚。《牛津词典》
英语-中文（简体） term #beta Beta /beta #preferredDictionaries ^chosen name /picked /preferredDictionaries
The essential models of solids are both atoms or atoms which have put together into molecules. The electrons of an atom shift in orbits that sort a shell composition throughout the nucleus. The shells are stuffed in a scientific purchase, with Every shell accommodating only a small range of electrons. Different atoms have distinct numbers of electrons, which can be distributed in a attribute Digital structure of crammed and partially stuffed shells.
Crystal Lattices You will discover 7 programs of crystal buildings, which might be also referred to as lattices or Place lattices:
压电性：水晶晶体受到压力时会产生电荷；反之，受到电压作用时，晶体会产生频率很高的振动。水晶具有可使压力与电荷相互转移的性能，称压电性。
crystal Alteration is variable: absent in lots of crystals, in Many others generating dense sericite aggregates which may display some recrystallization results to create coarser-grained white mica. Within the Cambridge English Corpus The tridymite crystals are rectangular or wedge-formed and are occasionally arranged in aggregates. In the Cambridge English Corpus Additionally, haloarchaeal cells had been embedded in just salt crystals under laboratory disorders and subsequently analysed by gentle microscopy. With the Cambridge English Corpus The white clouds (normally sparse) were also extensively thought to be currently being composed of small crystals of drinking water ice, instead like cirrus within our ambiance. Through the Cambridge English Corpus They're present in evaporite salt lakes and might be trapped in salt crystals throughout evaporation. From your Cambridge English Corpus As a result, the cells (organelles and membranes) are wrecked mechanically by ice crystals, leading to Loss of life via Crystal cell lysis. Through the Cambridge English Corpus The crystals have been used in the main or 2nd orders of reflection. From your Cambridge English Corpus In our 8xperiments, the crystals ended up cubes by using a foundation spot of eight e mm. Within the Cambridge English Corpus Vibration-assisted intermolecular hydrogen tunneling in photoreactive doped molecular crystals : effect of temperature and stress.